---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1382 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 840 28618 0 2708 30890 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:33:44:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe33:4442/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:47:4e:2c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1382) 10/13/26 _x86_64_ (8 CPU) 18:13:32 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 177.38 58.15 119.23 3681.60 40370.95 18:16:01 94.85 5.65 89.20 199.43 43473.82 18:17:01 138.35 11.51 126.84 435.85 45888.04 18:18:01 31.84 4.00 27.84 146.48 35283.84 18:19:01 25.30 3.50 21.80 157.04 14694.22 Average: 93.28 16.43 76.85 915.37 35928.57 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30263632 31689888 2675588 8.12 54500 1691916 1425644 4.19 853300 1551352 62096 18:16:01 29928752 31733664 3010468 9.14 77616 2027116 1351756 3.98 818100 1879436 233572 18:17:01 28640860 30640048 4298360 13.05 88696 2202072 2444948 7.19 1946176 2018796 7672 18:18:01 26938816 28948956 6000404 18.22 89220 2211596 4283980 12.60 3660080 2002524 24 18:19:01 29300748 31627620 3638472 11.05 90956 2521716 1447816 4.26 1166244 2130828 9000 Average: 29014562 30928035 3924658 11.91 80198 2130883 2190829 6.45 1688780 1916587 62473 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 317.79 226.58 1529.66 61.18 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 18:16:01 ens3 88.77 56.06 1088.77 25.26 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:17:01 ens3 377.36 296.47 2485.37 77.69 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 ens3 210.01 105.71 91.52 47.06 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:19:01 ens3 254.56 157.67 318.90 1592.76 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 249.49 168.32 1101.52 361.71 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1382) 10/13/26 _x86_64_ (8 CPU) 18:13:32 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 7.76 0.00 0.76 7.42 0.01 84.05 18:15:01 0 8.79 0.00 0.71 43.81 0.00 46.69 18:15:01 1 6.85 0.00 0.78 1.41 0.00 90.96 18:15:01 2 8.47 0.00 0.73 6.82 0.02 83.96 18:15:01 3 8.61 0.00 0.66 1.82 0.02 88.89 18:15:01 4 9.49 0.00 0.80 0.46 0.02 89.24 18:15:01 5 4.13 0.00 0.69 3.86 0.00 91.33 18:15:01 6 11.42 0.00 0.71 0.83 0.00 87.04 18:15:01 7 4.37 0.00 0.98 0.42 0.02 94.21 18:16:01 all 6.94 0.00 0.56 6.21 0.01 86.28 18:16:01 0 19.60 0.00 1.20 10.02 0.02 69.16 18:16:01 1 8.78 0.00 0.82 0.97 0.02 89.42 18:16:01 2 3.62 0.00 0.33 32.82 0.00 63.22 18:16:01 3 5.58 0.00 0.65 3.44 0.02 90.31 18:16:01 4 1.43 0.00 0.10 0.00 0.00 98.47 18:16:01 5 2.30 0.00 0.15 0.08 0.02 97.45 18:16:01 6 5.14 0.00 0.53 0.68 0.02 93.62 18:16:01 7 9.10 0.00 0.72 1.77 0.02 88.40 18:17:01 all 16.69 0.00 1.58 5.07 0.01 76.64 18:17:01 0 11.61 0.00 3.06 7.31 0.02 78.01 18:17:01 1 24.56 0.00 1.64 0.15 0.02 73.63 18:17:01 2 13.76 0.00 1.05 1.24 0.02 83.94 18:17:01 3 11.37 0.00 0.62 10.82 0.00 77.20 18:17:01 4 14.29 0.00 1.14 9.77 0.02 74.79 18:17:01 5 17.38 0.00 1.04 0.17 0.02 81.40 18:17:01 6 27.12 0.00 2.94 0.08 0.02 69.84 18:17:01 7 13.43 0.00 1.19 11.03 0.02 74.34 18:18:01 all 24.51 0.00 0.76 1.53 0.02 73.17 18:18:01 0 19.44 0.00 0.47 9.98 0.00 70.12 18:18:01 1 37.47 0.00 0.95 0.27 0.02 61.30 18:18:01 2 30.56 0.00 0.57 0.03 0.02 68.83 18:18:01 3 15.37 0.00 0.95 1.79 0.03 81.85 18:18:01 4 27.47 0.00 0.72 0.08 0.00 71.73 18:18:01 5 14.42 0.00 0.80 0.05 0.05 84.68 18:18:01 6 27.32 0.00 0.87 0.03 0.02 71.76 18:18:01 7 24.14 0.00 0.70 0.00 0.00 75.16 18:19:01 all 14.56 0.00 0.84 0.47 0.01 84.12 18:19:01 0 4.32 0.00 0.50 0.90 0.02 94.26 18:19:01 1 30.42 0.00 1.13 0.02 0.00 68.43 18:19:01 2 25.45 0.00 1.25 0.08 0.02 73.19 18:19:01 3 7.42 0.00 0.97 2.57 0.02 89.02 18:19:01 4 20.36 0.00 0.72 0.00 0.02 78.91 18:19:01 5 6.36 0.00 0.52 0.17 0.00 92.95 18:19:01 6 7.96 0.00 1.00 0.00 0.00 91.04 18:19:01 7 14.12 0.00 0.68 0.02 0.02 85.17 Average: all 14.11 0.00 0.90 4.13 0.01 80.85 Average: 0 12.77 0.00 1.19 14.31 0.01 71.73 Average: 1 21.65 0.00 1.06 0.56 0.01 76.71 Average: 2 16.39 0.00 0.79 8.21 0.01 74.60 Average: 3 9.67 0.00 0.77 4.09 0.02 85.45 Average: 4 14.62 0.00 0.69 2.07 0.01 82.61 Average: 5 8.90 0.00 0.64 0.86 0.02 89.59 Average: 6 15.80 0.00 1.21 0.32 0.01 82.65 Average: 7 13.05 0.00 0.85 2.65 0.01 83.43